881088 has 56 divisors (see below), whose sum is σ = 2517648. Its totient is φ = 270336.

The previous prime is 881077. The next prime is 881099. The reversal of 881088 is 880188.

It is an interprime number because it is at equal distance from previous prime (881077) and next prime (881099).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2320 + ... + 2672.

It is an arithmetic number, because the mean of its divisors is an integer number (44958).

2⁸⁸¹⁰⁸⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 881088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1258824).

881088 is an abundant number, since it is smaller than the sum of its proper divisors (1636560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

881088 is a wasteful number, since it uses less digits than its factorization.

881088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 33.

The square root of 881088 is about 938.6628787802. The cubic root of 881088 is about 95.8678737917.

Subtracting from 881088 its reverse (880188), we obtain a square (900 = 30²).

It can be divided in two parts, 88 and 1088, that added together give a triangular number (1176 = T₄₈).

The spelling of 881088 in words is "eight hundred eighty-one thousand, eighty-eight".